This disambiguation page lists articles associated with the title UPD. If an internal link led you here, you may wish to change the link to point directly to the intended article.
Chronic smokers often have difficulty breathing because they develop Chronic Obstructive Pulmonary Disorder, or COPD. The two diseases that fall under that category are emphys â¦ ema and chronic bronchitis.
Smoking results in throat inflammation, constant coughing, and dry throat. The heat that you get from smoking dries up the throat, resulting in inflammation and pain. The damage causes smoker's cough, and can make it difficult for you to swallow. It is worsened by the chemicals used in the making of cigarettes.